Author: Glossary

  • Parakeratosis

    The persistence of nuclei within the keratinocytes of the stratum corneum of epidermis or mucosal layers, which indicates a partial keratinization process; a general term applied to disorders of the keratinized layer of the skin. A skin condition typically linked to inflammation in one of its layers, causing a disruption in the process of keratinization,…

  • Parahemophilia

    A rare, autosomal recessive bleeding disorder in which there is a deficiency in blood clotting factor V.  

  • Paragrammatism

    A speech defect characterized by improper use of words and inability to arrange them grammatically. A state characterized by the incapability to speak in a grammatically correct manner or by the use of inappropriate words.  

  • Paragonimus westermani

    The lung fluke, a common parasite of certain mammals including humans, dogs, cats, pigs, and minks. Human infestation occurs through eating partially cooked crabs or crayfish, the second intermediate host. This infestation is endemic in certain parts of Asia.  

  • Paragnathus

    A congenital deformity in which there is an accessory jaw.  

  • Paraganglioma

    An extra-adrenal tumor composed of neural crest cells, which may release catecholamines into the systemic circulation and cause symptoms of sustained or episodic hypertension, with sweating, palpitations, and headache. Paragangliomas usually are found in the paravertebral ganglia or the carotid bodies.  

  • Paragammacism

    An inability to pronounce “g,” “k,” and “ch” sounds, with substitution of other consonants such as “d” or “t.”  

  • Weber’s paradox

    Paradox that states that a muscle loaded beyond its ability to contract may elongate.  

  • Paradental

    Concerning the practice of dentistry.  

  • Paradenitis

    Inflammation of tissues around a gland.